Cheap flights from London Heathrow Airport to Dublin

LHR — DUB
26 Sep — 3 Oct1
1 adult
Economy
From?
To?
Tue 26/9
Tue 3/10

How to find the cheapest flight from Heathrow (LHR) to Dublin (DUB)

All the information you need to plan the best LHR to DUB flight in 2023: compare Heathrow to Dublin flight prices with the expected peak season, weather and rainfall in Dublin.

Popular in

June

Cheapest in

November

Average price

₹ 8,144

Round-trip from

₹ 5,241,659
High demand for flights, 17% potential price rise
Best time to find cheap flights, 18% potential price drop
Average for round-trip flights in September 2023
From London Heathrow to Dublin

LHR - DUB

Price

₹ 63,074 - ₹ 99,473

DUB

Temperature

5 - 16 °C

DUB

Rainfall

49 - 79 mm

How far in advance should I book a flight from London Heathrow Airport to Dublin?

Find a great deal and save up to 96% by booking at least 34 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Dublin within the next two weeks, with the cheapest ticket starting at ₹ 7,562.

What is the cheapest month to fly from London Heathrow Airport to Dublin?

Flights from London Heathrow Airport to Dublin lean towards being more expensive in December. Prices are generally better when you fly from London Heathrow Airport to Dublin in January, with the cheapest ticket starting at ₹ 2,078.

When is the cheapest time to fly from London Heathrow Airport to Dublin (LHR - DUB)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Dublin as you normally would.

Related info for your journey

Useful info, stats and facts about Heathrow to Dublin flights.

What airport do you fly into for flights to Dublin from London Heathrow?

If you book a flight to Dublin from London Heathrow, you will be flying to Dublin, which is the city’s only airport. Dublin (DUB) is located 9.2 km from the centre of Dublin. There are 45 flights from London Heathrow to Dublin per day from 2 different airlines.

What days are direct flights available from London Heathrow Airport to Dublin?

Direct flights can be found on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

How many flights depart from London Heathrow Airport to Dublin on average per day?

56 flight departures from London Heathrow Airport to Dublin per day on average.
Early Morning (Midnight to 6am) - 7% of flight departures
Morning (6am - Noon) - 21% of flight departures
Afternoon (Noon - 6pm) - 39% of flight departures
Evening (6pm - Midnight) - 32% of flight departures

What are the most reliable airlines from London Heathrow Airport to Dublin?

Consider United Airlines (67%), American Airlines (65%) or Air Canada (65%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Dublin.

What does LHR to DUB mean?

LHR and DUB are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to DUB refers to a flight route from London Heathrow Airport to Dublin Airport.

Other flights from Heathrow

Top 2 airlines flying from Heathrow to Dublin

The chart below displays the airlines Cheapflights users travelling from Heathrow to Dublin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest₹ 5,085Average₹ 9,873FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest₹ 6,601Average₹ 11,189FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Hourly flight availability from Heathrow to Dublin

See what time of day planes typically take off from Heathrow to Dublin
14%of flight departuresEarly morningMidnight to 6 am
53%of flight departuresMorning6 am to noon
21%of flight departuresAfternoonNoon to 6 pm
12%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Heathrow to Dublin

See how many times per day planes take to the skies headed from Heathrow to Dublin
Monday66daily flights
Tuesday40daily flights
Wednesday36daily flights
Thursday34daily flights
Friday54daily flights
Saturday35daily flights
Sunday54daily flights
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